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Individual Calculations October 2017 |
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| Rivera, Gerson Total change: 24.60 | |   |
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| XI Festival Internacional de Ajedrez Claretiano 2017 - Sub-16 | Lima | PER | 2017-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1640 | 4.00 | 6 | 1.23 | 20 | 24.60 | |
|  Guevara Peralta, Sebastian Anton | | | 1240 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Anamaria Estrada, Franco | | | 1828 | PER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Gomez Sulca, Frank Royer | | | 1824 | PER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rojas, Steven | | | 1992 | PER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Huarcaya Silloca, Carlos Enrique | | | 1788 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Oquiche, Ariana | | | 1240 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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